001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.commons.monitoring.cdi;
018    
019    import org.apache.commons.monitoring.Role;
020    import org.apache.commons.monitoring.counters.Counter;
021    import org.apache.commons.monitoring.repositories.Repository;
022    import org.apache.webbeans.cditest.CdiTestContainer;
023    import org.apache.webbeans.cditest.CdiTestContainerLoader;
024    import org.junit.Test;
025    
026    import javax.enterprise.context.ApplicationScoped;
027    import javax.enterprise.inject.spi.BeanManager;
028    import java.util.concurrent.TimeUnit;
029    
030    import static org.junit.Assert.assertEquals;
031    import static org.junit.Assert.assertNotNull;
032    
033    public class CommonsMonitoringInterceptorTest {
034        @Test
035        public void checkMeasures() throws Exception {
036            final CdiTestContainer container = CdiTestContainerLoader.getCdiContainer();
037            container.bootContainer();
038            container.startApplicationScope();
039    
040            final BeanManager beanManager = container.getBeanManager();
041            final MonitoredBean bean = MonitoredBean.class.cast(beanManager.getReference(beanManager.resolve(beanManager.getBeans(MonitoredBean.class)), MonitoredBean.class, null));
042    
043            bean.twoSeconds();
044    
045            container.stopApplicationScope();
046            container.shutdownContainer();
047    
048            final Counter perf = Repository.INSTANCE.getCounter(new Counter.Key(Role.PERFORMANCES, MonitoredBean.class.getName() + ".twoSeconds"));
049            assertNotNull(perf);
050            assertEquals(2000, TimeUnit.NANOSECONDS.toMillis((int) perf.getMax()), 200);
051        }
052    
053        @Monitored
054        @ApplicationScoped
055        public static class MonitoredBean {
056            public void twoSeconds() {
057                try {
058                    Thread.sleep(2000);
059                } catch (final InterruptedException e) {
060                    // no-op
061                }
062            }
063        }
064    }